You're writing a Bash script that should repeatedly prompt the user for input until they enter "quit" to exit. Which code snippet correctly implements this behavior using a while loop?1.0 Markswhile true; doread -p "Enter a value (type 'quit' to exit): " inputif [ "$input" == "quit" ]; thenbreakfidonewhile [ "$input" != "quit" ]; doread -p "Enter a value (type 'quit' to exit): " inputdonewhile [ "$input" != "quit" ]; doread -p "Enter a value (type 'exit' to quit): " inputdonewhile read -p "Enter a value (type 'quit' to exit): " input; doif [ "$input" == "quit" ]; thenbreakfidonewhile [ "$input" != "quit" ]; doread -p "Enter a value: " inputdone

You're developing a Bash script that reads lines from a text file. If a line contains the word "error," the script should display an error message and continue reading the next line. If a line contains the word "success," it should display a success message and break out of the loop. For all other lines, it should display a generic message. Which code snippet correctly implements this behavior using a while loop?1.0 Markswhile IFS= read -r line; doif [[ "$line" =~ "error" ]]; thenecho "Error: $line"elif [[ "$line" =~ "success" ]]; thenecho "Success: $line"breakelseecho "Info: $line"fidone < file.txtwhile read -r line; doif [[ "$line" == *"error"* ]]; thenecho "Error: $line"elif [[ "$line" == *"success"* ]]; thenecho "Success: $line"breakelseecho "Info: $line"fidone < file.txtwhile read -r line; doif [[ "$line" =~ "error" ]]; thenecho "Error: $line"elif [[ "$line" =~ "success" ]]; thenecho "Success: $line"breakelseecho "Info: $line"fidone < file.txtwhile IFS= read -r line; doif [[ "$line" == *error* ]]; thenecho "Error: $line"elif [[ "$line" == *success* ]]; thenecho "Success: $line"breakelseecho "Info: $line"fidone < file.txt

ou're working on a Bash script that needs to validate user input for a password. The script should check if the password meets certain criteria: it should be at least 8 characters long, contain both uppercase and lowercase letters, and include at least one number. Which code snippet correctly implements this password validation using a while loop?0.5 Markswhile true; doread -sp "Enter password: " passwordif [[ ${#password} -lt 8 || ! "$password" =~ [a-z] || ! "$password" =~ [A-Z] || ! "$password" =~ [0-9] ]]; thenecho "Invalid password. Please try again."elseecho "Password is valid."breakfidonewhile true; doread -sp "Enter password: " passwordif [[ ${#password} < 8 || ! "$password" =~ [a-z] || ! "$password" =~ [A-Z] || ! "$password" =~ [0-9] ]]; thenecho "Invalid password. Please try again."elseecho "Password is valid."breakfidonewhile true; doread -sp "Enter password: " passwordif [[ ${#password} -lt 8 || ! "$password" =~ [[:lower:]] || ! "$password" =~ [[:upper:]] || ! "$password" =~ [0-9] ]]; thenecho "Invalid password. Please try again."elseecho "Password is valid."breakfidonewhile true; doread -sp "Enter password: " passwordif [[ ${#password} -lt 8 || ! "$password" =~ [a-zA-Z] || ! "$password" =~ [0-9] ]]; thenecho "Invalid password. Please try again."elseecho "Password is valid."breakfidonewhile true; doread -sp "Enter password: " passwordif [[ ${#password} < 8 || ! "$password" =~ [[:lower:]] || ! "$password" =~ [[:upper:]] || ! "$password" =~ [[:digit:]] ]]; thenecho "Invalid password. Please try again."elseecho "Password is valid."breakfidone

Write a program to show how to stop while loops

The break statement in a while loop would be used to do what?a.)Exit the loop.b.)Reset the loop.c.)Go back to the beginning of the loop.d.)Enter the loop.

In C++, how can you exit a while loop prematurely before the loop condition becomes false?Select one:a. Use the return statement.b. Wait for the condition to become false.c. Use the break statement.d. Use the continue statement.